BS 4120:1968
Withdrawn
Methods for the measurement of performance of still projectors
Hardcopy , PDF
English
09-26-1968
11-04-2009
NO CONTENTS SECTION
General conditions of test. Test methods for determining accuracy of location of the pictures projected on the screen, resolving power, uniformity of illumination, temperature rise of slide, distance between lens and screen for a 1 m wide picture, light output and working temperature of casing.
| Committee |
CPW/42
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN 10028-5:2017 | Identical |
| BS 5266-5:1999 | Emergency lighting Specification for component parts of optical fibre systems |
| BS 1915:1968 | Specification for still projectors |
| BS 1915:1968 | Specification for still projectors |
| BS 1363(1967) : AMD 2680 | SPECIFICATION FOR 13 A PLUGS, SWITCHED AND UNSWITCHED SOCKET-OUTLETS AND BOXES |
| BS 1917:1968 | Specification for slides and film strips |
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